﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Example28
{
    class Program
    {
        static void Main()
        {
            Console.WriteLine("Nhap mot so bat ky:");
            string line = Console.ReadLine();
            int value = int.parse(line);
            Console.WriteLine("Ban vua nhap so:");
            Console.WriteLine(value *10);
    }
}
